Oozie is still using a parameter called to identify the YARN arguments as they are yet to create a new parameter for YARN itself.

Oozie is still using a parameter called Job Tracker

The following information should be considered:

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Job Tracker

Explanation:

Given that JobTracker is a term in computer engineering that describe the main or primary point whereby users can maintain and start submitting and tracking MR jobs in a network environment.

Hence, it can be concluded that Oozie is still using a parameter called JOB TRACKER to identify the YARN arguments as they are yet to create a new parameter for YARN itself.

b. related objects

explanation:

data is stored in related objects in an access database.

plot immersion i am not fully sure with it though